How much does T-Mobile charge to change your phone number?
It use to be $15 unless you can prove you need to change it for harassment or another reason.
Yep, the last time a friend did it, it was for 15 PLUS some tax (so almost 20)
Change your phone number
Retrieving data ...
Manage your T-Mobile account
Use the T-Mobile App or your My T-Mobile account
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